mirror of
https://github.com/krkn-chaos/krkn.git
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cdf3bc03d2
This commit enables users to simulate a downtime of an application by blocking the traffic for the specified duration to see how it/other components communicating with it behave in case of downtime.
22 lines
537 B
Python
22 lines
537 B
Python
import subprocess
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import logging
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import sys
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# Invokes a given command and returns the stdout
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def invoke(command, timeout=None):
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output = ""
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try:
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output = subprocess.check_output(command, shell=True, universal_newlines=True, timeout=timeout)
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except Exception as e:
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logging.error("Failed to run %s, error: %s" % (command, e))
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sys.exit(1)
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return output
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def run(command):
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try:
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subprocess.run(command, shell=True, universal_newlines=True, timeout=45)
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except Exception:
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pass
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